Why This Case Matters
LAC policymakers are increasingly interested in commodity-based industrial strategies. The minerals behind the energy transition, electrification, ICT, and artificial intelligence give the region new leverage. El Salvador, between 1950 and 1968, shows how a commodity boom can finance industrialization. It also shows how that pivot can proceed without democratization or inclusion.
Coffee surpluses financed postwar industrialization without disturbing the underlying power structure. The same families that dominated coffee land and exports moved into banks and industry. They captured most of the gains from the transformation. The Central American Common Market (CACM) made protected import substitution viable at the regional level and opened a growth window. Elite continuity through structural change is a decisive variable in highly unequal LAC economies.
This blog examines what changed in El Salvador between 1950 and 1968, what drove those changes, and what role the state played.
How Coffee Money Built Industry
Coffee export earnings financed El Salvador’s industrialization. The price booms of the 1950s generated large investible surpluses for coffee elites. They redirected these surpluses into manufacturing and related industries. Manufacturing rose from 7% of GDP in the 1950s — then concentrated in cottage production — to nearly 20% by the 1970s. Foreign direct investment in the light industry also expanded under CACM-protected regional markets.
After the 1948 revolution, the military-reform government raised coffee export taxes to fund industrialization. The same elite that dominated coffee land and exports moved into banks and industry. The state added tax breaks for small businesses to accelerate industrial growth. The CACM made import-substitution industrialization viable at scale in the 1960s. Coffee elites built new industrial firms, banks, and development agencies to meet that demand. State financial institutions extended long-term credit to these new ventures. The tax code further tilted incentives toward industrial investment.
El Salvador urbanized and produced new social classes, but no politically independent industrial group emerged. As in Managua and other Central American capitals, rural migration concentrated around San Salvador. More than 90% of the country’s urban migrants settled in the capital. A new industrial working class and a nascent middle class emerged. Labor repression remained intact despite modernization. The military leadership tolerated selected unions and some social-reform advocacy in exchange for loyalty to the regime.
What Drove the Shift
The CACM opened regional markets for light consumer goods and assembly in the 1960s. Coffee landowners and exporters pursued the opportunity by diversifying into manufacturing, finance, and commerce. Import substitution became regional through the new market, creating economies of scale. Multinational firms entered with new production routines and links to external markets. They partnered almost exclusively with established Salvadoran wealth. Industrial activity concentrated in El Salvador and Guatemala, with foreign investors backing chemicals, pharmaceuticals, and petroleum products alongside the commercial and landowning elite.
The state shaped El Salvador’s industrial take-off through interlocking instruments. These included tax incentives, credit channeling, labor repression, and public infrastructure. CACM tariffs shielded regional manufacturing from global competition and new entrants. The state used tax exemptions and subsidized credit to support larger commercial firms. It also reinforced labor repression, holding wages down and raising industrial profitability.
Industrial expansion remained dependent on coffee foreign-exchange earnings, which financed imported inputs. All 14 major industrial firms were clustered in El Salvador and were regionally connected, pulling people into the cities. Coffee elites institutionalized their power through banks, business associations, and policy centers. Observers at the time described them as the country’s “invisible government.” The model diffused widely until foreign-exchange weakness finally constrained it.
The State’s Role
The military government pursued industrialization through a top-down delivery model that preserved social order. It treated industrialization as a stabilization tool as much as an economic one. Technocrats aligned state agencies with the interests of the dominant private sector. The government made little effort to broaden the flow of benefits, build coalitions, or widen ownership of the development agenda.
The state directed public investment and coordination toward industrial modernization. It expanded road networks, ports, and the electricity grid to serve industry. The 1954 hydroelectric dam on the Lempa River delivered cheap industrial power. State development banks provided targeted long-term industrial credit. The tax code explicitly subsidized industrial investment costs.
The military-dominated governments lacked institutional mechanisms for learning and adapting as the country changed. They did not attempt agrarian reform, control elections, or preserve a system in which six families reportedly owned as much land as 80% of the rural population. Inequality intensified as the government managed conflict through coercion, union control, and restricted political competition. Poverty and malnutrition remained widespread. Without feedback channels, the state struggled to manage commodity-linked volatility. That rigidity left it poorly equipped for the shocks after 1978, including the civil war that cost an estimated 75,000 lives.
Implications for Policymakers
El Salvador’s military government drove a modernization agenda that moved the economy from coffee exports to industrial output and exports. It delivered that agenda through authoritarian governance and labor suppression. The result concentrated wealth and power in a single multi-sector elite. Manufacturing remained dependent on coffee foreign exchange. When international coffee prices fell at the end of the 1970s, earnings contracted, and industrial production faltered. That collapse fed into political violence and civil war.
Several issues in this story matter for policymakers today. First, as we have seen across the region, industrial growth does not automatically produce new political coalitions. Second, commodity-financed diversification increases vulnerability to external shocks and to unresolved redistribution pressures. Third, protected markets can accelerate growth but mask fragilities in firms insulated from global competition. Finally, inequality is a first-order variable in LAC: leaving it unmanaged invites disruption and eventual collapse.
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